How to select IPL Elight SHR handpiece

1, the handpiece, with uk Firstlight lamp or with Beijing Ncrieo lamp?
2, the handpiece, with filter exchangeable or with fixed wavelength?
3, the handpiece, with connector seperated or installed? If installed, please send us photos of wiring like this:




4, the handpiece, with Chinese steel wire plastic hose and silicone protection cover or German hose? In general, we use Chinese steel wire plastic hose and silicone protection cover for all our handpieces, German hose also breaks in winter.
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